The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 11, 2013
Filed:
Feb. 25, 2011
Applicants:
Cindy Münzenberg, Duesseldorf, DE;
Oliver Pietsch, Mülheim, DE;
Inventors:
Cindy Münzenberg, Duesseldorf, DE;
Oliver Pietsch, Mülheim, DE;
Assignee:
Cognis IP Management GmbH, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
Thickeners, which are based on an aqueous preparation of nonionic water-dispersible or water-soluble polyurethanes, it being possible to produce these polyurethanes by reacting
Münzenberg, Cindy. (2013). Thickeners based on polyurethane (U.S. Patent No. 8461213). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8461213
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile